Struct in_toto::crypto::PublicKey

pub struct PublicKey { /* fields omitted */ }

A structure containing information about a public key.

Implementations

impl PublicKey

pub fn from_spki(der_bytes: &[u8], scheme: SignatureScheme) -> Result<Self>

Parse DER bytes as an SPKI key.

See the documentation on KeyValue for more information on SPKI.

pub fn from_ed25519<T: Into<Vec<u8>>>(bytes: T) -> Result<Self>

Parse ED25519 bytes as a public key.

pub fn from_ed25519_with_keyid_hash_algorithms<T: Into<Vec<u8>>>(
    bytes: T,
    keyid_hash_algorithms: Option<Vec<String>>
) -> Result<Self>

Parse ED25519 bytes as a public key with a custom keyid_hash_algorithms.

pub fn as_spki(&self) -> Result<Vec<u8>>

Write the public key as SPKI DER bytes.

See the documentation on KeyValue for more information on SPKI.

pub fn typ(&self) -> &KeyType

An immutable reference to the key's type.

pub fn scheme(&self) -> &SignatureScheme

An immutable referece to the key's authorized signing scheme.

pub fn key_id(&self) -> &KeyId

An immutable reference to the key's ID.

pub fn as_bytes(&self) -> &[u8]

Return the public key as bytes.

pub fn verify(&self, msg: &[u8], sig: &Signature) -> Result<()>

Use this key to verify a message with a signature.

Trait Implementations

impl Clone for PublicKey

fn clone(&self) -> PublicKey

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PublicKey

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PublicKey

fn deserialize<D: Deserializer<'de>>(de: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for PublicKey

impl Hash for PublicKey

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for PublicKey

fn cmp(&self, other: &Self) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<PublicKey> for PublicKey

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<PublicKey> for PublicKey

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PublicKey

fn serialize<S>(&self, ser: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.